package com.service;

import java.util.List;

import com.pojo.Commodity;
import com.pojo.Employee;
import com.pojo.Sell;

public interface SellService {

	public boolean addSell(Sell sell);
	public boolean deletSellForId(Integer sell_id);
	public Sell GetSell(Integer sell_id);
	public List<Sell> GetAllSell();
	public boolean updateSell(Sell sell);
	public Employee GetEmployee(Integer employee_id);
	public Commodity GetCommodity(Integer Commodity_id);
}
